Painless Trigonometry ( December 31 – January 6, 2014)

Circling the triangle

Triangle ABC is inside circle O. Angle BAC = 60°. $\overline{AB} = 4 cm$ , $\overline{AC} = 3 cm$. What is the area of circle O in terms of π?

1.  Arsh Singh. yourmathguru.com

2. Kennard Ong Sychingping. De La Salle University

3. Kenny Wong, Jurong Junior College, Singapore

Dan

Blogger and a Math enthusiast. Has no interest in Mathematics until MMC came. Aside from doing math, he also loves to travel and watch movies.

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